11546956332 has 144 divisors (see below), whose sum is σ = 30875120640. Its totient is φ = 3633444864.

The previous prime is 11546956327. The next prime is 11546956357. The reversal of 11546956332 is 23365964511.

11546956332 is a `hidden beast` number, since 1 + 1 + 5 + 4 + 6 + 9 + 5 + 633 + 2 = 666.

It is a super-2 number, since 2×11546956332² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9678328 + ... + 9679520.

It is an arithmetic number, because the mean of its divisors is an integer number (214410560).

Almost surely, 2^11546956332 is an apocalyptic number.

11546956332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11546956332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15437560320).

11546956332 is an abundant number, since it is smaller than the sum of its proper divisors (19328164308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11546956332 is a wasteful number, since it uses less digits than its factorization.

11546956332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1427 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The spelling of 11546956332 in words is "eleven billion, five hundred forty-six million, nine hundred fifty-six thousand, three hundred thirty-two".